Polysaccharide-functionalized metal-polyphenol network-coated porous microspheres for improving the treatment of probiotics in ulcerative colitis.
Probiotic therapy offers a new approach to the treatment of ulcerative colitis (UC), but oral drug delivery still faces challenges such as low gastrointestinal survival rates, insufficient intestinal retention, and poor inflammatory targeting. In this study, a layer-by-layer encapsulation probiotic delivery system (HGM...